Titlebook: Ecomorphology of fishes; Joseph J. Luczkovich,Philip J. Motta,Karel F. Liem Book 1995 Springer Science+Business Media Dordrecht 1995 Meer.

堅毅

發(fā)酵

Ecomorphology of retinal structures in zooplanktivorous haplochromine cichlids (Pisces) from Lake Viomine species such as the taxonomically and ecologically well-studied zooplanktivores of the Mwanza Gulf. In spite of the scarcely separated niches of some of these species, no sign of competition for space or food could be demonstrated. As is argued in this paper, optical differentiation could well

最初

Ecomorphological adaptations to bioluminescence in ,ariety of luminescent prey. Its ecomorphological adaptations for nocturnal predation were examined by observing predation on zooplankton illuminated by dinoflagellates. Its visual sensitivity is well adapted for detection of its own luminescence and its prey’s luminescence. . can detect the luminesc

misanthrope

Banquet

Tradeoffs between respiration and feeding in Sacramento blackfish, , poorly circulated sloughs, many fishes, including Sacramento black-fish, ., increase their gill water flows, in part by increasing ventilatory stroke volumes. Stroke volume increases could compromise particle sieving efficiency by spreading interdigitated gill rakers from adjacent gill arches, alth

hypertension

Time and tide wait for no fish: intertidal fishes out of waters, including avoiding the intertidal zone during low tides, respiring in the well-oxygenated layer at the surface of the water, or simply tolerating hypoxic water. A number of intertidal fish species have the ability to leave the water and survive terrestrially for a period of time while breathing a

habile

Papyrus swamps and the respiratory ecology of ,d dispersal pathways for fishes. In this study we demonstrate how respiratory mode can affect the use . and dispersal . hypoxic papyrus swamps for a small cyprinid fish, ., a species which uses aquatic surface respiration (ASR) in response to severe hypoxia. Monthly records of the distribution and r

女歌星

Morphology, mechanics, and locomotion: the relation between the notochord and swimming motions in stmotions in white sturgeon, .. In a still-water tank, motions of four sturgeon varied with changes in swimming speed and axial position along the body. For a 1.34 m sturgeon, slow and fast swimming modes were distinguished, with speeds at the fast mode more than two times those at the slow mode witho

證實

Evolutionary interplay between ecology, morphology and reproductive behavior in threespine sticklebalects differences in ecological conditions among habitats. We first describe the ecological conditions that have led to morphological and behavioral divergence in two common lake types in British Columbia, Canada. Deep, oligotrophic lakes have favored the evolution of slender fish well adapted for f

溫順